From: Laurent Aimar <fenrir@videolan.org>
Date: Mon, 12 Jan 2009 21:06:43 +0000 (+0100)
Subject: Optimized a bit bs_skip.
X-Git-Tag: 1.0.0-pre1~1362
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=c90c5e397973276638dd41c610414eb563f03829;p=vlc

Optimized a bit bs_skip.
---

diff --git a/include/vlc_bits.h b/include/vlc_bits.h
index 4dcfa2f1a3..778493cb3f 100644
--- a/include/vlc_bits.h
+++ b/include/vlc_bits.h
@@ -132,10 +132,12 @@ static inline void bs_skip( bs_t *s, int i_count )
 {
     s->i_left -= i_count;
 
-    while( s->i_left <= 0 )
+    if( s->i_left <= 0 )
     {
-        s->p++;
-        s->i_left += 8;
+        const int i_bytes = ( -s->i_left + 8 ) / 8;
+
+        s->p += i_bytes;
+        s->i_left += 8 * i_bytes;
     }
 }